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115 lines
4.7 KiB
C++
115 lines
4.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsICSSStyleSheet_h___
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#define nsICSSStyleSheet_h___
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#include "nsIStyleSheet.h"
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#include "nsString.h"
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class nsICSSRule;
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class nsIDOMNode;
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class nsINameSpace;
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class nsICSSStyleRuleProcessor;
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class nsIMediaList;
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class nsICSSGroupRule;
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class nsICSSImportRule;
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// IID for the nsICSSStyleSheet interface {8f83b0f0-b21a-11d1-8031-006008159b5a}
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#define NS_ICSS_STYLE_SHEET_IID \
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{0x8f83b0f0, 0xb21a, 0x11d1, {0x80, 0x31, 0x00, 0x60, 0x08, 0x15, 0x9b, 0x5a}}
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class nsICSSStyleSheet : public nsIStyleSheet {
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public:
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NS_DEFINE_STATIC_IID_ACCESSOR(NS_ICSS_STYLE_SHEET_IID)
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NS_IMETHOD ContainsStyleSheet(nsIURI* aURL, PRBool& aContains, nsIStyleSheet** aTheChild=nsnull) = 0;
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NS_IMETHOD AppendStyleSheet(nsICSSStyleSheet* aSheet) = 0;
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NS_IMETHOD InsertStyleSheetAt(nsICSSStyleSheet* aSheet, PRInt32 aIndex) = 0;
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NS_IMETHOD PrependStyleRule(nsICSSRule* aRule) = 0;
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NS_IMETHOD AppendStyleRule(nsICSSRule* aRule) = 0;
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NS_IMETHOD ReplaceStyleRule(nsICSSRule* aOld, nsICSSRule* aNew) = 0;
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NS_IMETHOD StyleRuleCount(PRInt32& aCount) const = 0;
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NS_IMETHOD GetStyleRuleAt(PRInt32 aIndex, nsICSSRule*& aRule) const = 0;
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NS_IMETHOD DeleteRuleFromGroup(nsICSSGroupRule* aGroup, PRUint32 aIndex) = 0;
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NS_IMETHOD InsertRuleIntoGroup(const nsAString & aRule, nsICSSGroupRule* aGroup, PRUint32 aIndex, PRUint32* _retval) = 0;
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NS_IMETHOD ReplaceRuleInGroup(nsICSSGroupRule* aGroup, nsICSSRule* aOld, nsICSSRule* aNew) = 0;
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NS_IMETHOD StyleSheetCount(PRInt32& aCount) const = 0;
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NS_IMETHOD GetStyleSheetAt(PRInt32 aIndex, nsICSSStyleSheet*& aSheet) const = 0;
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/**
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* SetURL must be called on all sheets before parsing into them.
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* SetURL may only be called while the sheet is 1) incomplete and 2)
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* has no rules in it
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*/
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NS_IMETHOD SetURL(nsIURI* aURL) = 0;
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NS_IMETHOD SetTitle(const nsAString& aTitle) = 0;
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NS_IMETHOD AppendMedium(nsIAtom* aMedium) = 0;
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NS_IMETHOD ClearMedia(void) = 0;
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NS_IMETHOD SetOwningNode(nsIDOMNode* aOwningNode) = 0;
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NS_IMETHOD SetOwnerRule(nsICSSImportRule* aOwnerRule) = 0;
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NS_IMETHOD GetOwnerRule(nsICSSImportRule** aOwnerRule) = 0;
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// get head of namespace chain for sheet
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NS_IMETHOD GetNameSpace(nsINameSpace*& aNameSpace) const = 0;
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NS_IMETHOD Clone(nsICSSStyleSheet* aCloneParent,
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nsICSSImportRule* aCloneOwnerRule,
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nsIDocument* aCloneDocument,
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nsIDOMNode* aCloneOwningNode,
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nsICSSStyleSheet** aClone) const = 0;
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NS_IMETHOD IsModified(PRBool* aModified) const = 0; // returns the mDirty status of the sheet
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NS_IMETHOD SetModified(PRBool aModified) = 0;
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NS_IMETHOD DropRuleProcessorReference(nsICSSStyleRuleProcessor* aProcessor) = 0;
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};
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// XXX for backwards compatibility and convenience
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nsresult
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NS_NewCSSStyleSheet(nsICSSStyleSheet** aInstancePtrResult, nsIURI* aURL);
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nsresult
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NS_NewCSSStyleSheet(nsICSSStyleSheet** aInstancePtrResult);
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#endif /* nsICSSStyleSheet_h___ */
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